線性分離形式 的英文怎麼說

中文拼音 [xiànxìngfēnxíngshì]
線性分離形式 英文
linear descrete form
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  • 線性 : [數學] [物理學] linear; linearity線性代數 linear algebra; 線性方程 linear equation; 線性規劃 line...
  1. As to the high speed of electric spindle system, the angle - contact bearings are usually applied to supporting the shafts. because the supporting stiffness of rolling bearing is non - linear, especially under the circumstances of high speed and ultrahigh speed, the internal working status is so complicated that it is not regarded as routine linear support and ordinary non - linear support. centrifugal effect of the rolling bearing increase the factors of influencing the supporting stiffness

    高速電主軸系統的轉速很高,通常都採用角接觸球軸承作為支承,由於滾動軸承的支承剛度呈非,特別在高速和超高速情況下,滾動軸承內部的動力學狀態十復雜,由於滾動體運動所產生的心力作用,使得影響其支承剛度的因素增多,不能作為常規的支承和普通的非支承處理。
  2. On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes

    在深入研究方案原理和析信號特徵的基礎上,獲得了該體制引信差頻信號中,距信息的存在和特點,得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論,即頻率捷變調頻定距引信在定距能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼理論,結合無電引信的具體特徵,提出了適用於無電引信的頻率捷變序列的選擇原則,並構造了基於rs碼的寬間隔頻率捷變序列族。
  3. Based on a typical station in guangzhou metro line 5, in which the station hail floor and the platform floor are separated, the relationship between the building layout of metro station and the environmental conditions of station site, and some problems such as the indeterminacy, multiplicity and flexibility of the building layout are emphasized

    摘要通過析廣州軌道交通5號站廳、站臺層的典型車站,著重論述地鐵車站建築布置與站址環境條件之間的相互關系,以及建築布置的不確定、多樣和靈活問題。
  4. The static analysis of the long span plate - truss composite cable - stayed bridges. first, the cr formation on the geometric non - linear structural analysis is introduced. next, the structural discretization of cable - stayed bridge, the stiffness matrix the formation of nodal force and the simulated construction system are introduced

    首先介紹了本文採用的桿系結構幾何非問題的析方法? cr列法,其次介紹了板桁結合斜拉橋的結構散及桿單元、梁單元的剛度矩陣以及節點力的成方法,然後介紹了斜拉橋施工模擬體系的成。
  5. Firstly, this paper finished the general design of system control, planned the control structure and the method of generating joint track, and implemented a working mode, which included a multi - levels control scheme, off - line planning and real - time zmp errors adjustment. and all these can guarantee the flexibility for adjusting gait while the robot is walking

    本文首先對人機器人的控制系統進行總體設計,對控制結構和關節軌跡生成方進行規劃,採用層遞階的控制結構,規劃和zmp誤差實時調整相結合的工作模,實現機器人穩定行走時步態調整的靈活
  6. The thesis firstly analyzes the signal form of frequency modulated interrupted continuous waveform ( fmicw ) in theory, studies the principles of detecting range and velocity for fmcw, and further discusses the essential processing methods of the fmicw signal form, including the range transform processing method based on the strict corresponding relation between time and frequency domain, the velocity doppler transform, the digital beam forming

    本文首先從理論上析了在高頻地波超視距雷達所用的調頻斷續波信號的,研究了fmcw雷達測距測速原理,並深入地探討了fmicw信號的基本處理方法以及具體的演算法,主要包括距變換中採用的時間波門相關處理方法,速度多普勒變換,數字波束成。
  7. Through the excel program, and combining the inside and outside environment of the excavation and stress field and displace field, the data of stress and displacement of points are analyzed in variable depth and load grade and terminal state. the spss software has been applied to the statistics of geometry parameter of failure surface, and the failure surface criterion is created by the linearity regression from d ( the longest horizontal distance between the failure surface and the side face of the slope ), ho ( the depth

    此外,應用spss軟體對試驗破壞滑弧的幾何參數進行統計析,並對滑弧的最大水平深入距d及d處至坑底的高度h _ 0結合各水理指標進行多元回歸,建立滑面的判據,並對此判據進行修正,且用實際工程對其進行評價,通過反算已知滑面的c 、值,表明邊界條件對破壞有極大的干擾作用,所直接看到的破壞類型土體不是發生整體滑移破壞,而是剝落的潰屈破壞。
  8. Firstly, the paper, combining the characteristic of synchronous pulse bursts and inhibition with the modified pcnn model, presents a way of finding the foveation points in the images adaptively and effectively, and simulates the human vision system. secondly, pcnn is extended to pcnns, based on the properties of information couple and transmission, an algorithm that is used to fuse images of the same target got by several sensors to an image is presented to simulate the human vision system. thirdly, combining the properties of synchronous pulse bursts, capture, and transmission and competition of waves, the paper presents two ways of classification, one is an algorithm based on the properties of neuron to capture and inhibit to classify the data taking on any complex unlinear distribution robustly, the other is based on the restricted distance and modified of the former to remove the influence of inferior samples in classification ; fin ally, based on the accumulative difference pictures, and the forming and transmission of pcnn wave, selecting and controlling the direction of autowave by connecting the neighbouring neurons selectively, the paper presents a way to simulate the tracks of moving object and detect the moving direction

    首先結合pcnn的同步脈沖發放和側抑制特,提出了基於改進型pcnn的圖像凹點檢測演算法,該演算法是一種自適應而有效的圖像凹點檢測方法,並且較好地模擬了人類視覺系統;然後,結合信息傳遞和信息耦合特,將pcnn擴展成pcnns ( pcnn網路群) ,提出了一種基於pcnns的圖像融合演算法,能夠將多個傳感器獲取的同一目標的圖像信息融合到一幅圖像中,有效模擬了人類視覺系統;另外,結合pcnn的同步脈沖發放特、捕獲特和波的傳播競爭特,開拓地將pcnn用於模類中,提出了基於耦合神經元點火捕獲抑制特類方法和改進的約束距下的pcnn類方法,前者可實現對樣本空間中任意復雜佈訓練樣本的穩健非類,而後者能夠消除訓練樣本中刺點對類的影響;最後,結合累積差圖像思想、 pcnn波的成與傳播特,通過各神經元之間連接取向來選擇與控制自動波的流向,將pcnn用於運動視覺析中的運動軌跡模擬及運動方向檢測。
  9. Based on the method of limitation analysis of soil plasticity, researching from the soil arching mechanism of soil - nailing retaining, the upper limit of the critical height of soil - nailing slopes and the minimum horizontal length from coping of the potential slide surface to the edge of deep excavation are obtained through the analysis to weight of soil and vertical loading and the mechanism of soil and soli - nailing acting reciprocally

    摘要基於土的塑極限析方法,以均質土坡為例,從土釘支護結構的準粘聚力理論出發,綜合考慮土體自重、坡頂的條荷載,以及土釘與土體的相互作用的機理,推導出了土釘支護的臨界高度的上限值和潛在螺旋曲滑動面在坡頂方向距基坑邊沿的最小水平距解析表達,可供基抗支護設計參考。
  10. In this paper, we mainly study the global boundedness and infinity blow - up of solutions for a separate variable weakly coupled class of nonlinear reaction - diffusion system. the condition of global existence and infinity blow - up and blow - up rate are gained. in the introduction, we give a discussion about the background and general situation to the reaction - diffusion system

    本篇文章主要討論了一類反應項具有變量的弱耦合非擴散方程組解的整體有界和有限爆破質,給出了整體存在和有限爆破條件並得到了有限爆破速率估計。
  11. Abstract : in order to process signal in depth and to extract the fault feature from original signal in machinery diagnosis , the graphical display algorithm that can keep the data length of wavelet transform results the same as that of original signal is used. the fault diagnosis of a bend axial piston pump via b - spline wavelet that has linear phase is provided. the results of study demonstrate that the new method has excellent feature and the weak fault signal can be extracted from the strong vibration background of the pump

    文摘:採用具有相位的b樣條小波,應用圖顯示演算法並結合小波變換快速演算法將信號解到不同的頻帶上,且解結果和原信號長度保持一致,可對信號進行深層次的處理,克服了傳統的信號處理方法不易提取微弱信息的不足.通過對礦用斜軸柱塞泵振動信號的析,出了配流副磨損、球鉸松動、缸體及泵軸支撐軸承的故障特徵,為液壓泵的故障診斷提供了依據,並為信噪、微弱信號提取及設備的早期故障診斷提供了一條有效途徑
  12. First. adjust the fiber to get the interferogram, use the four - step phase shifting method control the change of phase, achieve phase shifting. in data processing, take the pzt ' linear influence into account, calibrae the pzt. unwrapping the phase, gain the continuity, get the actual phase. analyzing the data with zernike orthogonal methord, fit polynomials that are not orthogonal over the data points, through visual c + + program, obtain polynomial parameters. calculate the shape of the surface, compare the result with zygo, then achieve the better experimental result

    首先,經光纖耦合輸出調整得到干涉圖,採用四步相移方法,控制干涉圖位相變化,實現相移;數據處理過程中,考慮壓電陶瓷的非影響,進行標定;對位相進行模展開連續處理,得到實際位相;用zernike多項正交化方法析,在散點上處理數據,經visualc + +程序設計,得到多項系數,計算出面佈,同zygo所得結果進行比較。
  13. This thesis mainly analyze the structure of switch the circuit ' s form and some of manufacturing technic. under the given frequency band, the switch has flat capability of insert loss and isolation, and can satisfy the need of millimeter - wave system

    本課題主要對開關的結構、電路及製作工藝等方面進行了一定的析,使得毫米波鰭pin管開關在給定頻率范圍內,具有平坦的插入衰減和隔度特,滿足毫米波系統的需要。
  14. Fist, the problem of robust stability for the uncertain linear discrete - time systems is studied where the uncertain matrixes are unstructured, highly structured, norm bounded and matrix polytope structured. the relevant conditions that the systems is robust stability are obtained using the characteristic value method, lyapunov function method and linear matrix inequality method. then we give some examples to prove

    別針對具有非結構不確定、強結構不確定、矩陣多胞結構不確定和范數有界不確定散系統,利用特徵值方法、 lyapunov函數方法和矩陣不等方法等進行討論,給出了相應系統的魯棒穩定判別條件,並通過算例進行了驗證。
  15. The above waveforms discussed are to synthesize the wb or uwb with narrow band pulses. assuming the transmitting uwb linear frequency modulation ( chirp ), dechirp processing is introduced, and the method involved to obtain high resolution by reducing the if bandwidth is presented. furthermore, dechirp processing used to sar imaging is discussed, and the processing steps are described

    < wp = 4 >以上研究的兩種信號都是通過窄帶子脈沖串相參合成的方法來獲得超寬帶回波信號,本文還探討了去斜率( dechirp或stretch )方法,析了去斜率降低接收機中頻帶寬、 fft獲得目標一維距像的原理,並探討了調頻去斜率合成孔徑雷達成像,給出了具體實現步驟。
  16. Finally, we analyzed the security of this system completely which can be used to provide service involving confidentiality, integrality, certificate - based identity authentication and digital signature, etc. this system is consisted of two sub - systems : center of certificate mangement and client based military email transferring component, proposing two methods namely " two - level encryption " and " certification carrying " to ensure the confidentiality of system as well as identity authentication and key distribution with offline method. it uses hash function to allow the integrality of the email transfer and digital signature technology to allow the no - denying of email tranfer, which forms a complete military email transferring system

    該系統包括證書管理中心和用戶端軍用電子郵件傳輸組件兩個子系統,提出了「兩級加密」和「證書攜帶」兩種方,以確保系統的機密下的身份認證、密鑰發,利用雜湊函數實現郵件傳輸的完整,採用數字簽名技術實現了郵件傳輸的不可否認成了一個完整的軍用電子郵件傳輸系統。
  17. Secondly, the model of ionospheric effects on spaceborne sar was made based on gauss envelope signals and rectangular envelope signals respectively

    接著別基於高斯包絡和矩包絡調頻信號,深入析了電層對星載sar系統的影響機理,並給出相關的定量表達
  18. In 1860, schrodinger first put forward the concept " schrodinger equations " in quantum mechanics and since then, the study on schrodinger equations has never stopped, for the mathematical description of many physical phenomena belongs to the field of schrodinger equations, such as nonlinear optic, plasma physics, fluid mechanics etc. as for the form of schrodinger equations, linear schrodinger equations was gradually replaced by nonlinear schrodinger equations ; as for the methods of solving schrodinger equations, the modulus estimate of energy, the principle of contraction mapping, fourier transformation and harmonic analysis are used ; as for the space of the solutions, many people have worked on the problem in bounded domain, euclidean space of dimension n, periodic bounded conditions and mixed regions and they also combined it with the generalization from low dimension to high dimension

    ) dinger方程,如非光學、等子物理、流體力學[ 21 ]等;在方程上,從schr ( ? ) dinger方程到非schr ( ? ) dinger方程;在處理方法上,用能量模估計、壓縮映象原理和fourier變換調和析等;在方程解空間上,研究有界區域、 n維歐氏空間、周期有界區域和混合區域等,並且結合從低維向高維推廣。
  19. According to the presented sensor array form, the corresponding mathematical mode1 is established, and factors which influence tde accuracy have been analyzed in detail. the influence of tde accuracy to the estimation of tafget distance and bearings estimation is discussed also. meanwhile, the limitation of passive tracking methods and the difference between passive positioning and passive tracldng which based on three - element array are discussed

    論文的主要研究工作有以下幾個方面: 1 )針對三元直陣的陣列,建立了相應的數學模型,對影響時延估計精度的因素進行了詳盡的析和研究,討論了時延估計精度對目標距和方位估計精度的影響,並討論了三基元被動定位的局限以及被動定位和被動跟蹤的差別。
  20. On the ground of multiresolution analysis, wavelet galerkin method uses wavelet scaling function as the basis for the resolution space, with whose linear combination any function in this space can be expressed. then the partial differential equations ( for short pdes ) can be dispersed to a linear system through galerkin

    小波galerkin法是根據多析,利用小波尺度函數構造解空間的基來表示該空間中的任意函數,然後通過galerkin的變把偏微方程(簡稱pdes )散成一個系統。
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